DK

David Louis Kirschman

XS X-Spine Systems: 46 patents #1 of 5Top 20%
AE Aerobiotix: 16 patents #1 of 1Top 100%
TI Thunderhill Investments: 5 patents #1 of 1Top 100%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Dayton, OH: #9 of 1,892 inventorsTop 1%
🗺 Ohio: #389 of 73,341 inventorsTop 1%
Overall (All Time): #30,058 of 4,157,543Top 1%
69
Patents All Time

Issued Patents All Time

Showing 26–50 of 69 patents

Patent #TitleCo-InventorsDate
9486263 Screw implant and system and method for locking a screw in an implant plate 2016-11-08
9457119 Fluid sterilization system 2016-10-04
9456850 Spinal implant locking member with improved guidance, tactile and visual feedback 2016-10-04
9439689 Modular interspinous fixation system and method 2016-09-13
9433693 Air-surface disinfection system, unit and method 2016-09-06
9265540 Minimally invasive spinal facet compression screw and system for bone joint fusion and fixation 2016-02-23
9198691 Offset multiaxial or polyaxial screw, system and assembly 2015-12-01
9149297 Flexible cranial clamp and method of anchoring to cranium 2015-10-06
9078706 Intervertebral fusion device utilizing multiple mobile uniaxial and bidirectional screw interface plates 2015-07-14
8998906 Surgical implant inserter compressor 2015-04-07
8992587 Spinal facet compression screw with variable pitch thread zones and buttress head 2015-03-31
8986307 Surgical instrument with pivotable implant holder 2015-03-24
8979934 Composite orthopedic implant having a low friction material substrate with primary frictional features and secondary frictional features 2015-03-17
8945227 Spinal implant co-insertion system and method 2015-02-03
8945193 Minimally invasive spinal facet compression screw and system for bone joint fusion and fixation 2015-02-03
8932333 Modular interspinous fixation system and method 2015-01-13
8821553 Spinal fusion system utilizing an implant plate having at least one integral lock 2014-09-02
8801761 Spinal implant locking member with improved guidance, tactile and visual feedback 2014-08-12
8795370 Fusion system and method for fusing spinal bones 2014-08-05
8734493 Screw locking mechanism and method 2014-05-27
8728130 Implant plate screw locking system and screw having a locking member 2014-05-20
8690879 Retraction tube for use with capless pedicle screw 2014-04-08
8535356 Screw implant and system and method for locking a screw in an implant plate 2013-09-17
8480714 Offset multiaxial or polyaxial screw, system and assembly 2013-07-09
8398644 Retraction tube for use with bone screw 2013-03-19